Senior C++ Systems Engineer

TL;DR

Senior C++ Systems Engineer: Responsible for development of cloud services being a part of hirify.global Cyber Disaster Recovery with an accent on cutting-edge technologies and contribution to the development of a new сloud-based distributed high-load solution. Focus on designing, developing, and maintaining system-level C/C++ software and collaborating with Product, QA, and Infrastructure teams to troubleshoot and debug solutions.

Location: Bulgaria

Company

hirify.global is a world leader in cyber protection, delivering natively integrated solutions that monitor, control, and protect the data that businesses and lives depend on.

What you will do

• Design, develop, and maintain system-level C/C++ software that interacts with boot loaders, partitioning schemes, and low-level OS components
• Work directly with Windows and Linux boot managers, file systems, and partition structures to ensure reliable system initialization and operation
• Develop, run, and maintain tests for boot processes, partition handling, and related system utilities
• Create and maintain clear documentation for boot flows and partition layouts
• Collaborate with Product, QA, and Infrastructure teams to troubleshoot and debug solutions

Requirements

• Deep understanding of system boot processes and partitioning, including Windows and Linux Boot Managers, partition structure types (MBR, GPT, Superfloppy, LVM), boot types (BIOS, UEFI), and file systems (NTFS, EXT)
• 4+ years of relevant experience in developing, deploying, monitoring, and debugging highly scalable applications using C++
• Hands-on experience with key system utilities and tools such as BCD tools, NTFS tools and Partitioning tools
• Proficiency in at least one major platform (Windows or Linux) and its associated development ecosystem, with proven hands-on experience
• Strong understanding of advanced programming concepts, including multi-threading, OS internals, networking, TCP/IP protocols, and inter-process communication (IPC) mechanisms
• Strong analytical, troubleshooting, and problem-solving abilities
• Proficiency in reading and understanding technical documentation in English.

Nice to have

• Working knowledge of Python and Golang is a plus
• Knowledge of Modern AI tools and technologies such as GitHub Copilot or Windsurf

Culture & Benefits

• Corporate culture is focused on making a positive impact on the lives of each employee and the communities we serve.
• Mutual trust, respect and belief that we can contribute to the world everyday are the cornerstones of our team.
• Each member of our “A-Team” plays an instrumental role in driving the success of our innovative and expanding business.
• We seek individuals who excel in dynamic, global environments and have a never give up attitude, contributing to our collective growth and impact.